OT-2026-000051094
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051094) never changes.
Identity and time
| Publication number | OT-2026-000051094 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7ff6-af90-9bb5d20867f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55438eef0f6320cb034fafd20f738c8f19dbbf15202a0356da1ed67adbb9094c |
|---|---|
| Markdown | cb78d019e2f8a0e4bad83bec1b533d9baf4f7e4be1b570956a6b6749938d9e03 |
| Publication page | aa5325214dd64e904a012ce38f01a0a973d546d933be027885e245876c972778 |
| Manifest | 015872072e047e0382a010a7c5847ab514f2f5c0336e83909e0ced5bc3d26128 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0amxqHiI8UX1UV/VtSG7NZphQs0db3HkjOS3EKbvzWkzhtWz8DViCsin4xat5kcbcO6zQcZg+oTdhIf7T4G3Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:02.069380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051094observed aa5325214dd64e904a012ce38f01a0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:02.051427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051094/manifest.jsonobserved 015872072e047e0382a010a7c5847ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.035028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051094/publication.mdobserved cb78d019e2f8a0e4bad83bec1b533d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.016711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051094/publication.txtobserved 55438eef0f6320cb034fafd20f738c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|